Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In the transition to December, Fredericksburg observes a drop in the average high-temperature, moving from a chilly 43°F (6.1°C) in November to a freezing cold 29.8°F (-1.2°C). In December, the nighttime temperature lowers to an average of 19.4°F (-7°C).Humidity
The average relative humidity in December in Fredericksburg, Iowa, is 84%.Rainfall
In Fredericksburg, Iowa, in December, it is raining for 6.4 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, in Fredericksburg, there are 146.8 rainfall days, and 30.79" (782mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Fredericksburg, Iowa, in December, during 12.5 snowfall days, 4.61" (117mm) of snow is typically accumulated. In Fredericksburg, Iowa, during the entire year, snow falls for 55.9 days and aggregates up to 23.46" (596mm) of snow.Daylight
The month with the shortest days in Fredericksburg is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:39 am and sunset at 4:44 pm CST.
Sunshine
The average sunshine in December in Fredericksburg is 4.1h.UV index
The months with the lowest UV index in Fredericksburg are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is it in Fredericksburg in December?
What is the average humidity in December in Fredericksburg?
How much does it rain in Fredericksburg in December?
How much does it snow in Fredericksburg in December?
What is the month with the shortest days in Fredericksburg?
What is the average length of the day in December in Fredericksburg?
When is the sunrise / sunset in December in Fredericksburg?
How many hours of sunshine does Fredericksburg have in December?
When is the lowest UV index in Fredericksburg?
What is the UV index intensity in December in Fredericksburg?
Average temperature in December
Fredericksburg, IA
- Average high temperature in December: 29.8°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in December: 19.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in December
Fredericksburg, IA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Fredericksburg, IA
- Average wind speed in December: 10.1mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in December
Fredericksburg, IA
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Fredericksburg, IA
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is June (5.04").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in December
Fredericksburg, IA
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in December
Fredericksburg, IA
- Average snowfall in December: 4.61"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Fredericksburg, IA
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fredericksburg, IA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Fredericksburg, IA
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Fredericksburg, IA
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Fredericksburg, IA
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in December
Fredericksburg, IA
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Fredericksburg, Iowa, USA
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